<template>
  <div class="app-container">
    <!-- 查询条件开始 -->
    <el-form
      ref="queryForm"
      :model="queryParams"
      :inline="true"
      label-width="68px"
    >
      <el-form-item label="字典名称" prop="dictName">
        <el-input
          v-model="queryParams.dictName"
          placeholder="请输入字典名称"
          clearable
          size="small"
          style="width:240px"
        />
      </el-form-item>
      <el-form-item label="字典类型" prop="dictType">
        <el-input
          v-model="queryParams.dictType"
          placeholder="请输入字典类型"
          clearable
          size="small"
          style="width:240px"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="字典状态"
          clearable
          size="small"
          style="width:240px"
        >
          <el-option
            v-for="dict in statusOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间">
        <el-date-picker
          v-model="dateRange"
          size="small"
          style="width:240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholde="开始日期"
          end-placeholde="结束日期"
        />
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
        >搜索
        </el-button>
        <el-button
          type="primary"
          icon="el-icon-refresh"
          size="mini"
          @click="resetQuery"
        >重置
        </el-button>
      </el-form-item>
    </el-form>
    <!-- 查询条件结束 -->
    <!-- 表格工具按钮开始 -->
    <el-row :gutter="10" style="margin-bottom: 8px;">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-refresh"
          size="mini"
          @click="handleCacheAsync"
        >缓存同步
        </el-button>
      </el-col>
    </el-row>
    <!-- 表格工具按钮结束 -->
    <!-- 数据表格开始 -->
    <el-table
      v-loading="loading"
      border
      :data="dictTypeTableList"
      @selection-change="handleSelectionChnage"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="字典编号" prop="dictId" align="center" />
      <el-table-column
        label="字典名称"
        prop="dictName"
        align="center"
        :show-overflow-tooltip="true"
      />
      <el-table-column
        label="字典类型"
        prop="dictType"
        align="center"
        :show-overflow-tooltip="true"
      >
        <template slot-scope="scope">
          <router-link :to="'/dict/data/' + scope.row.dictId" class="link-type">
            <span>{{ scope.row.dictType }}</span></router-link>
        </template>
      </el-table-column>
      <el-table-column
        label="状态"
        prop="status"
        align="center"
        :formatter="statusFormatter"
      />
      <el-table-column
        label="备注"
        prop="remark"
        align="center"
        :show-overflow-tooltip="true"
      />
      <el-table-column
        label="创建时间"
        prop="createTime"
        align="center"
        width="180"
      />
      <el-table-column label="操作" align="center">
        <template slot-scope="scope">
          <el-button
            type="text"
            icon="el-icon-edit"
            size="mini"
            @click="handleUpdate(scope.row)"
          >修改
          </el-button>
          <el-button
            type="text"
            icon="el-icon-delete"
            size="mini"
            @click="handleDelete(scope.row)"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 数据表格结束 -->
    <!-- 分页控件开始 -->
    <el-pagination
      v-show="total > 0"
      :current-page="queryParams.pageNum"
      :page-sizes="[5, 10, 20, 30]"
      :page-size="queryParams.pageSize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total"
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
    />
    <!-- 分页控件结束 -->
    <!-- 添加修改弹出层开始 -->
    <el-dialog
      :title="title"
      :visible.sync="open"
      width="500px"
      center
      append-to-body
    >
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="字典名称" prop="dictName">
          <el-input
            v-model="form.dictName"
            placeholder="请输入字典名称"
            clearable
            size="small"
          />
        </el-form-item>
        <el-form-item label="字典类型" prop="dictType">
          <el-input
            v-model="form.dictType"
            placeholder="请输入字典类型"
            clearable
            size="small"
          />
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in statusOptions"
              :key="dict.dictValue"
              :label="dict.dictValue"
              :value="dict.dictValue"
            >{{ dict.dictLabel }}
            </el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input
            v-model="form.remark"
            type="textarea"
            placeholder="请输入字典备注"
            clearable
            size="small"
          />
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" @click="handleSubmit">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </span>
    </el-dialog>
    <!-- 添加修改弹出层结束 -->
  </div>
</template>

<script>
// 引入 api
import {
  listForPage,
  addDictType,
  updateDictType,
  getDictTypeById,
  deleteDictTypeByIds,
  dictCacheAsync
} from '@/api/system/dict/type'

export default {
  data() {
    return {
      // 是否启用遮罩层
      loading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 分页数据总条数
      total: 0,
      // 字典表格数据
      dictTypeTableList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 状态数据字典
      statusOptions: [],
      // 日期范围
      dateRange: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        dictName: undefined,
        dictType: undefined,
        status: undefined
      },
      // 表单数据
      form: {},
      // 表单校验
      rules: {
        dictName: [
          { required: true, message: '字典名称不能为空', trigger: 'blur' }
        ],
        dictType: [
          { required: true, message: '字典类型不能为空', trigger: 'blur' }
        ]
      }
    }
  },
  // 勾子
  created() {
    console.log('created ...')
    // 加载表格数据
    this.getDictDataList()
    // 使用全局的根据字典类型查询字典数据的方法查询字典数据
    this.getDataByType('sys_normal_disable').then(res => {
      console.log('statusOptions = ', res.data)
      this.statusOptions = res.data
    })
  },
  methods: {
    getDictDataList() {
      this.loading = true
      listForPage(this.queryParams).then(res => {
        console.log(res)
        this.dictTypeTableList = res.data
        this.total = res.total
        this.loading = false
      }).catch(() => {
        this.$message.error('加载数据失败...')
      }).finally(() => {
        this.loading = false
      })
    },
    // 搜索
    handleQuery() {
      this.addDateRange(this.queryParams, this.dateRange)
      this.getDictDataList()
    },
    // 重置
    resetQuery() {
      this.resetForm('queryForm')
      this.dateRange = []
    },
    handleAdd() {
      this.open = true
      this.reset()
    },
    handleUpdate() {
      this.open = true
      // console.log(this.ids[0])
      getDictTypeById(this.ids[0]).then(res => {
        console.log(res)
        this.form = res.data
      })
    },
    handleDelete() {
      this.$confirm('此操作将永久删除该字典, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        deleteDictTypeByIds(this.ids).then(res => {
          this.getDictDataList()
          this.msgSuccess('删除成功')
        })
      }).catch(() => {
        this.msgError('删除失败')
      })
    },
    handleCacheAsync() {
      dictCacheAsync().then(res => {
        this.msgSuccess('缓存同步成功')
        this.getDictDataList()
      })
    },
    handleSelectionChnage(selectedChange) {
      console.log(selectedChange)
      this.ids = selectedChange.map(dict => dict.dictId)
      console.log('selectedChange =' + selectedChange.length)
      this.single = selectedChange.length !== 1
      this.multiple = !selectedChange.length
    },
    statusFormatter(row) {
      return this.selectDictLabel(this.statusOptions, row.status)
    },
    handleSizeChange(val) {
      this.queryParams.pageSize = val
      this.getDictDataList()
    },
    handleCurrentChange(val) {
      this.queryParams.pageNum = val
      this.getDictDataList()
    },
    handleSubmit() {
      // 表单校验
      this.$refs['form'].validate((valid) => {
        if (valid) {
          this.loading = true
          if (this.form.dictId === undefined) {
            addDictType(this.form).then(res => {
              this.msgSuccess('添加字典成功')
              this.getDictDataList()
              this.open = false
              this.loading = false
            }).catch(() => {
              this.loading = false
            })
          } else {
            // 更新
            updateDictType(this.form).then(res => {
              this.msgSuccess('更新字典成功')
              this.getDictDataList()
              this.open = false
            }).catch(() => {
              this.loading = false
            })
          }
        }
      })
    },
    cancel() {
      this.open = false
    },
    reset() { // 重置表单
      this.form = {
        dictId: undefined,
        dictName: undefined,
        dictType: undefined,
        status: '0',
        remark: undefined
      }
    }
  }
}
</script>

<style></style>
